setup bash completion

cabal-rpm.spec

@@ -5,7 +5,7 @@
 
 Name:           cabal-rpm
 Version:        2.0.6
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        RPM packaging tool for Haskell Cabal-based packages
 
 License:        GPLv3+
@@ -85,6 +85,9 @@ pandoc -s -t man man/cabal-rpm.1.md > man/cabal-rpm.1
 %ghc_bin_install
 # End cabal-rpm install
 
+mkdir -p %{buildroot}%{_datadir}/bash-completion/completions/
+dist/build/%{name}/%{name} --bash-completion-script %{name} > %{buildroot}%{_datadir}/bash-completion/completions/%{name}
+
 %if %{with manpage}
 install -p -m 0644 -D man/%{name}.1 %{buildroot}%{_mandir}/man1/%{name}.1
 install -p -m 0644 %SOURCE1 %{buildroot}%{_mandir}/man1/
@@ -99,12 +102,16 @@ ln -s %{name} %{buildroot}%{_bindir}/cblrpm
 %doc ChangeLog README.md TODO
 %{_bindir}/%{name}
 # End cabal-rpm files
+%{_datadir}/bash-completion/completions/%{name}
 %{_bindir}/cblrpm
 %{_mandir}/man1/%{name}.1*
 %{_mandir}/man1/cblrpm.1*
 
 
 %changelog
+* Mon Aug 10 2020 Jens Petersen <petersen@redhat.com> - 2.0.6-3
+- setup bash completion
+
 * Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.6-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild